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Add keywords that are reserved for 2018's future use. 

`async` was added in https://github.com/rust-lang/rust/pull/50307 and is
not yet implemented

`try` was added in https://github.com/rust-lang/rust/pull/52602 and is
not yet stable: https://github.com/rust-lang/rust/issues/31436
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Carol (Nichols || Goulding) 2018-10-22 16:37:29 -04:00
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commit 7be8f06207
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2018-edition/src/appendix-01-keywords.md
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@ -55,6 +55,7 @@ The following keywords do not have any functionality but are reserved by Rust
for potential future use.
* `abstract`
* `async`
* `become`
* `box`
* `do`
@ -63,6 +64,7 @@ for potential future use.
* `override`
* `priv`
* `proc`
* `try`
* `typeof`
* `unsized`
* `virtual`